matho-mult(1) [debian man page]

MATHO-MULT(1)						       Mathomatic Utilities						     MATHO-MULT(1)

NAME

       matho-mult - multiply large integers

SYNOPSIS

       matho-mult [integers]

DESCRIPTION

       This  command-line  utility  is	optionally part of the mathomatic(1) package.  It uses Python to multiply many large integers separated by
       spaces or newlines.  The size of the integers is only limited by the available memory of the computer.  The single integer result is output
       to standard output, followed by a newline.

       The integers to multiply may be specified on the command line or read from standard input.

AUTHOR

       George Gesslein II (gesslein@mathomatic.org) at "http://www.mathomatic.org".

REPORTING BUGS

       If you find a bug, please report it to the author or at "https://launchpad.net/mathomatic".

SEE ALSO

       mathomatic(1), primorial(1), matho-sum(1)

Mathomatic															     MATHO-MULT(1)

RMATH(1)						      General Commands Manual							  RMATH(1)

NAME

       rmath - a computer algebra system with functions and readline
       matho - a computer algebra system with functions

SYNOPSIS

       rmath [ input_files ]
       matho [ input_files ]

DESCRIPTION

       Mathomatic  is  a general-purpose computer algebra system (CAS) that can symbolically solve, simplify, combine, and compare algebraic equa-
       tions, perform standard, complex number, modular, and polynomial arithmetic, etc.  It does some calculus and handles all  elementary  alge-
       bra, except logarithms.	Plotting expressions with gnuplot is also supported.

       rmath  and  matho are shell scripts that allow you to use Mathomatic with input of functions like sin(x) and sqrt(x) automatically expanded
       to equivalent algebraic expressions by the m4 macro preprocessor.  A matching pair of parentheses is required around the parameters for all
       functions  in m4 Mathomatic; m4 requires this.  rmath also runs the rlwrap readline wrapper utility if available, to provide readline input
       editing support similar to that provided by mathomatic(1).

       rmath and matho define and enable named math functions in Mathomatic.  Most functions enabled here should be real number,  complex  number,
       and  symbolically  capable.   One exception is the abs(x) function, which doesn't work with complex numbers, because it is defined in Math-
       omatic as (((x)^2)^.5).

       The following general functions are defined when using rmath or matho:  sqrt(x),  cbrt(x),  exp(x),  pow(x,y),  abs(x),	sgn(x),  gamma(x),
       floor(x), ceil(x), int(x), and round(x).

       The  following standard trigonometric functions are defined: sin(x), cos(x), tan(x), cot(x), sec(x), and csc(x).  sinc(x) is the normalized
       sinc function, defined as sin(pi*x)/(pi*x).

       The following standard hyperbolic trigonometric functions are defined: sinh(x), cosh(x), tanh(x), coth(x), sech(x), and csch(x).

       The following named binary operators are defined: mod for modulus.  This operator is the same as the % operator.

       The following universal constants are defined: pi, e, i (the imaginary unit), euler (the Euler-Mascheroni constant), omega,  and  phi  (the
       golden ratio).

GENERAL

       Text  files  may  be  specified	on  the shell command line that will be automatically read in through the m4 preprocessor into Mathomatic.
       After any files are read in, Mathomatic prompts for input from the console.

       Mathomatic is best run from within a terminal emulator.	It uses console line input and output for the user interface.  First you  type	in
       your  mathematical  equations in standard algebraic notation, then you can solve them by typing in the variable name at the prompt, or per-
       form operations on them with simple English commands.  Type "help" or "?" for the help command, "help examples" to  get	started.   If  the
       command	name  is  longer  than	4 letters, you only need to type in the first 4 letters.  Most commands operate on the current equation by
       default.

       Complete documentation is available  in	HTML  and  PDF	formats;  see  the  local  documentation  directory  or  online  at  "http://math-
       omatic.org/math/doc/" for the latest Mathomatic documentation.

FILES

       ~/.mathomaticrc
	      Optional	startup  file  containing  Mathomatic set command options.  It should be a text file with one set option per line.  Do not
	      include the word "set".  For example, the line "no color" will make Mathomatic default to non-color mode, which  is  useful  if  you
	      aren't using a standard ANSI terminal emulator.

AUTHOR

       Mathomatic has been written by George Gesslein II (gesslein@mathomatic.org), with help from the Internet community.

REPORTING BUGS

       Please report any bugs to the author or on the Launchpad website: "https://launchpad.net/mathomatic".

SEE ALSO

       mathomatic(1), matho-primes(1), primorial(1), matho-mult(1), matho-sum(1), matho-pascal(1), matho-sumsq(1)

																	  RMATH(1)